What’s Vulnerable › Vulnerabilities

CVE-2026-105161: invariant-systems-ai aiir Policy Gate signature verification

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-04 · updated 2026-10-06
• Weakness: CWE-345

Description

A flaw has been found in invariant-systems-ai aiir up to 1.7.0. The affected element is an unknown function of the component Policy Gate Handler. Executing a manipulation can lead to improper verification of cryptographic signature. The attack can be executed remotely. It is advisable to upgrade the affected component. The GitHub repository of this project is not available anymore. This vulnerability only affects products that are no longer supported by the maintainer.

Affected products

• invariant-systems-ai aiir: 1.0, 1.1, 1.2, 1.3, 1.4, 1.5 (+2)

References

• https://github.com/advisories/GHSA-73p9-6hrp-8qhr
• https://github.com/invariant-systems-ai/aiir/
• https://github.com/invariant-systems-ai/aiir/security/advisories/GHSA-73p9-6hrp-8qhr
• https://vuldb.com/cve/CVE-2026-105161
• https://vuldb.com/vuln/413387
• https://vuldb.com/vuln/413387/cti

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